64649376

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{20407}}^1$

素因数の和:20434

約数の個数: 72

約数和(自身を含む): 200569824

約数和(自身を除く): 135920448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 20407, 40814, 61221, 81628, 122442, 163256, 183663, 224477, 244884, 326512, 367326, 448954, 489768, 653024, 673431, 734652, 897908, 979536, 1346862, 1469304, 1795816, 1959072, 2020293, 2693724, 2938608, 3591632, 4040586, 5387448, 5877216, 7183264, 8081172, 10774896, 16162344, 21549792, 32324688, 64649376]

約数ペア:

[(1, 64649376), (2, 32324688), (3, 21549792), (4, 16162344), (6, 10774896), (8, 8081172), (9, 7183264), (11, 5877216), (12, 5387448), (16, 4040586), (18, 3591632), (22, 2938608), (24, 2693724), (32, 2020293), (33, 1959072), (36, 1795816), (44, 1469304), (48, 1346862), (66, 979536), (72, 897908), (88, 734652), (96, 673431), (99, 653024), (132, 489768), (144, 448954), (176, 367326), (198, 326512), (264, 244884), (288, 224477), (352, 183663), (396, 163256), (528, 122442), (792, 81628), (1056, 61221), (1584, 40814), (3168, 20407)]